Never Waste Food Again: 10 Genius Ways to Use Up Leftovers

Sour cream

All you needed was a dollop of sour cream for taco Tuesday, and now you’re stuck with a big old container of it. Instead of just using a little here and there well past expiration, whip up a batch of Blueberry Sour Cream Pancakes from Cooking Classy. Like the classic buttermilk, sour cream makes your breakfast favourite even fluffier. You can also head straight to dessert with this Old-Fashioned Sour Cream Crumb Cake from Sally’s Baking Addiction.